CN206299247U - A kind of precision spring latch - Google Patents
A kind of precision spring latch Download PDFInfo
- Publication number
- CN206299247U CN206299247U CN201621343068.0U CN201621343068U CN206299247U CN 206299247 U CN206299247 U CN 206299247U CN 201621343068 U CN201621343068 U CN 201621343068U CN 206299247 U CN206299247 U CN 206299247U
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- Prior art keywords
- plug housing
- inwall
- reinforcing member
- away
- mounting groove
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Abstract
The utility model discloses a kind of precision spring latch, including plug housing and reinforcing member, the side medium position of the plug housing offers the 3rd mounting groove, the plug housing is welded with four arc fixed plates near the side of the 3rd mounting groove, and arc fixed plate is in ring-like distribution on plug housing, the arc fixed plate is welded with fix bar away from the side of plug housing, the plug housing is provided with reinforcing member near the side of the 3rd mounting groove, and reinforcing member is cylindrical structure, the reinforcing member offers four deep-slotted chip breakers near the side of plug housing, and the inwall and arc fixed plate of deep-slotted chip breaker are slidably connected, the deep-slotted chip breaker on the side inwall of plug housing away from offering the first mounting hole, and first mounting hole inwall and fix bar be slidably connected.Demounting procedure of the present utility model is simple, is easy to people to change the component on plug housing, and bolt body, when being moved on the second mounting groove on reinforcing member, bolt body has stronger stability.
Description
Technical field
The utility model is related to night bolt technical field, more particularly to a kind of precision spring latch.
Background technology
Latch is a kind of simple components for preventing and opening, and latch is typically all metal, latch point two parts, a part
With mobilizable bar, another part is one " hole ", and the part of usual rod failure is fixed on door, and hole is fixed on doorframe
On, and position will be corresponding to latch has various species, such as night bolt, and night bolt is all to use punching press edge rolling
Plug housing, existing night bolt is not easy to dismounting, and then is not easy to change internal component, and on night bolt
Latch when plug housing moves operation, night bolt is susceptible to rock.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of precision spring for proposing is inserted
Pin.
To achieve these goals, the utility model employs following technical scheme：
A kind of precision spring latch, including plug housing and reinforcing member, the side medium position of the plug housing offer
Three mounting grooves, the plug housing is welded with four arc fixed plates near the side of the 3rd mounting groove, and arc fixed plate is being inserted
It is in ring-like distribution on key seat, the arc fixed plate is welded with fix bar away from the side of plug housing, the plug housing is near the
The side of three mounting grooves is provided with reinforcing member, and reinforcing member is cylindrical structure, and the reinforcing member is opened up near the side of plug housing
There are four deep-slotted chip breakers, and the inwall and arc fixed plate of deep-slotted chip breaker are slidably connected, the deep-slotted chip breaker is away from the side of plug housing
The first mounting hole is offered on wall, and the inwall and fix bar of the first mounting hole are slidably connected, the reinforcing member is near plug housing
Side medium position offer the first mounting groove, and the first mounting groove on the side inwall of plug housing away from offering the second peace
Tankage, slidably connects bolt body on the inwall of second mounting groove, and one end of bolt body extends to reinforcing member
Side, the other end of the bolt body is threaded with mounting post, and mounting post is concave structure, and the mounting post is located at the
The inside of three mounting grooves, the mounting post is welded with fixed column away from the side of bolt body, and the fixed column is away from mounting post
Side be connected with handle, be arranged with spring on the handle, and spring two ends respectively with fixed column and plug housing away from plus
The side inwall of firmware is in contact, and the medium position of the other end of the bolt body offers the second mounting hole, and the second peace
Four arcuate sockets equidistantly are offered on the inwall for filling hole, sliding bar is slidably connected on the inwall of the arcuate socket, and slide
Bar is welded on the inwall of the first mounting groove away from one end of bolt body, and the other end of the sliding bar is welded with arc,
And the inwall of arc and the second mounting hole is slidably connected.
Preferably, the handle is L-type structure, and the handle extends to the another of plug housing away from one end of fixed column
Side, antirust coat is coated with the outer wall of the handle.
Preferably, the reinforcing member has the first fixing nut away from a side contacts of plug housing, and the first fixing nut and
Fix bar is connected away from the threaded one end of plug housing.
Preferably, four arcuate sockets are distributed on the outer wall of bolt body in ring-like, and arcuate socket is near the one of mounting post
Side extends to bolt body near one end of mounting post.
Preferably, the fixed column offers the standing groove for caving in away from the side of mounting post, and the inwall of standing groove and
Handle is slidably connected, and the second standing screw is provided with the top of the fixed column, and fixed column passes through the second standing screw to handle
It is fixed.
Preferably, the 3rd mounting groove is away from offering the first fixation circular hole, and first on the side inwall of reinforcing member
The inwall and handle of fixed circular hole are slidably connected.
The beneficial effects of the utility model：
1st, distinguished by horizontally disposed fix bar on the arc fixed plate that is set in a ring on plug housing, arc fixed plate
It is engaged with the deep-slotted chip breaker, the first mounting hole reserved on reinforcing member, when bolt body is slided on the inwall of the second mounting groove, plus
Firmware will not shake on plug housing, be threaded with the first fixing nut in fix bar in addition, can consolidate reinforcing member
It is scheduled on plug housing, is easy to reinforcing member to be dismounted on plug housing；
2nd, four arcuate sockets and sliding bar in ring-like distribution by being opened up on the second mounting groove are engaged, and sliding bar can
In the enterprising line slip of the inwall of arcuate socket, while the arc on sliding bar is slidably connected with the inwall of the second mounting groove, to make
Obtain the operation that bolt body can more be stablized on the inwall of the second mounting hole；
3rd, bolt body is extended near one end of mounting post by by the side of arcuate socket, when mounting post from bolt body
On pull down after, sliding bar is skidded off from the inside of arcuate socket, is easy to bolt body to be installed on reinforcing member；
Demounting procedure of the present utility model is simple, is easy to people to change the component on plug housing, and bolt body
When being moved on the second mounting groove on reinforcing member, bolt body has stronger stability.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of precision spring latch structural representation；
Fig. 2 be the utility model proposes a kind of precision spring latch side view.
In figure：1 plug housing, 2 handles, 3 reinforcing members, 4 bolt bodies, 5 springs, 6 fixed columns, 7 mounting posts, 8 arcs are fixed
Plate, 9 fix bars, 10 deep-slotted chip breakers, 11 first mounting holes, 12 second mounting holes, 13 second mounting grooves, 14 arcs, 15 sliding bars,
16 first mounting grooves, 17 first fixing nuts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of precision spring latch, including plug housing 1 and reinforcing member 3, the side medium position of plug housing 1
The 3rd mounting groove is offered, plug housing 1 is welded with four arc fixed plates 8 near the side of the 3rd mounting groove, and arc is fixed
Plate 8 is in ring-like distribution on plug housing 1, and arc fixed plate 8 is welded with fix bar 9 away from the side of plug housing 1, and plug housing 1 is leaned on
The side of nearly 3rd mounting groove is provided with reinforcing member 3, and reinforcing member 3 is cylindrical structure, and reinforcing member 3 is near the side of plug housing 1
Four deep-slotted chip breakers 10 are offered, and the inwall and arc fixed plate 8 of deep-slotted chip breaker 10 are slidably connected, deep-slotted chip breaker 10 is away from plug housing 1
Side inwall on offer the first mounting hole 11, and the inwall and fix bar 9 of the first mounting hole 11 are slidably connected, reinforcing member 3
Side medium position near plug housing 1 offers the first mounting groove 16, and the first mounting groove 16 away from the side of plug housing 1
The second mounting hole 12 is offered on wall, bolt body 4 is slidably connected on the inwall of the second mounting hole 12, and bolt body 4
One end extends to the side of reinforcing member 3, and the other end of bolt body 4 is threaded with mounting post 7, and mounting post 7 is matrix knot
Structure, mounting post 7 is located at the inside of the 3rd mounting groove, and mounting post 7 is welded with fixed column 6, fixed column away from the side of bolt body 4
6 are connected with handle 2 away from the side of mounting post 7, are arranged with spring 5 on handle 2, and spring 5 two ends respectively with fixed column 6 and
Plug housing 1 is in contact away from the side inwall of reinforcing member 3, and the medium position of the other end of bolt body 4 offers the second installation
Four arcuate sockets equidistantly are offered on groove 13, and the inwall of the second mounting groove 13, cunning is slidably connected on the inwall of arcuate socket
Lever 15, and sliding bar 15 is welded on the inwall of the first mounting groove 16 away from one end of bolt body 4, sliding bar 15 it is another
End is welded with arc 14, and the inwall of the mounting groove 13 of arc 14 and second is slidably connected, and handle 2 is L-type structure, handle 2
One end away from fixed column 6 extends to the opposite side of plug housing 1, is coated with antirust coat on the outer wall of handle 2, reinforcing member 3 away from
One side contacts of plug housing 1 have the first fixing nut 17, and the first fixing nut 17 and fix bar 9 are away from one end of plug housing 1
Threaded connection, four arcuate sockets are distributed on the outer wall of bolt body 4 in ring-like, and arcuate socket prolongs near the side of mounting post 7
Bolt body 4 is extended near one end of mounting post 7, fixed column 6 offers the standing groove for caving in away from the side of mounting post 7, and
The inwall and handle 2 of standing groove are slidably connected, and the top of fixed column 6 is provided with the second standing screw, and fixed column 6 is consolidated by second
Determine screw rod 2 to be fixed handle, the 3rd mounting groove away from offering the first fixation circular hole on the side inwall of reinforcing member 3, and
The inwall and handle 2 of the first fixation circular hole are slidably connected.
Operation principle：When needing to change the component on night bolt, the first of the one end of fix bar 9 is loosened first
Fixing nut 17, then moves reinforcing member 3, and the first mounting hole 11, arc shaped groove 10 on the close plug housing 1 of reinforcing member 3 exist respectively
Corresponding fix bar 9, the enterprising line slip of arc fixed plate 8, now sliding bar 15 arcuate socket the enterprising line slip of inwall, slide
Bar 15 drives arc 14 in the enterprising line slip of inwall of the second mounting groove 13, and the second mounting hole 12 is on bolt body 4 in addition
Enter line slip, it is enterprising in plug housing 1 after reinforcing member 3 is pulled down on plug housing 1 until fix bar 9 and reinforcing member 3 are separated
Row rotates handle 2, and handle 2 can drive mounting post 7 to be rotated in one end of bolt body 4, now can by mounting post 7 from
Pulled down on bolt body 4, because the side of arcuate socket extends to bolt body 4 near one end of mounting seat 7, sliding bar 15
Can be skidded off from the inside of arcuate socket, be easy to bolt body 4 to be extracted out from reinforcing member 3, in fixed column 6 is backed out in addition
Two standing screws, fixed column 6 is pulled down from handle 2, and handle 2 can be extracted out from plug housing 1, in the second mounting groove 13
On under open up four cooperations in the arcuate socket and sliding bar 15 of ring-like distribution, sliding bar 15 can be on the inwall of arcuate socket
Enter line slip, while the arc 14 on sliding bar 15 is slidably connected with the inwall of the second mounting groove 13 so that bolt body 4 exists
The operation that can more stablize on the inwall of the second mounting hole.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of precision spring latch, including plug housing (1) and reinforcing member (3), it is characterised in that the one of the plug housing (1)
Middle side part position offers the 3rd mounting groove, and the plug housing (1) is welded with four arcs and consolidates near the side of the 3rd mounting groove
Fixed board (8), and arc fixed plate (8) is in ring-like distribution on plug housing (1), the arc fixed plate (8) is away from plug housing (1)
Side be welded with fix bar (9), the plug housing (1) is provided with reinforcing member (3), and reinforcing member near the side of the 3rd mounting groove
(3) it is cylindrical structure, the reinforcing member (3) offers four deep-slotted chip breakers (10), and deep-slotted chip breaker near the side of plug housing (1)
(10) inwall and arc fixed plate (8) is slidably connected, and the deep-slotted chip breaker (10) on the side inwall of plug housing (1) away from opening up
There is the first mounting hole (11), and the inwall and fix bar (9) of the first mounting hole (11) are slidably connected, the reinforcing member (3) is close to
The side medium position of plug housing (1) offers the first mounting groove (16), and the first mounting groove (16) away from the one of plug housing (1)
The second mounting hole (12) is offered on the inwall of side, bolt body (4) is slidably connected on the inwall of second mounting hole (12),
And one end of bolt body (4) extends to the side of reinforcing member (3), the other end of the bolt body (4) is threaded with peace
Dress post (7), and mounting post (7) is concave structure, the mounting post (7) is positioned at the inside of the 3rd mounting groove, the mounting post (7)
Side away from bolt body (4) is welded with fixed column (6), and the fixed column (6) is connected with drawing away from the side of mounting post (7)
Hand (2), is arranged with spring (5) on the handle (2), and the two ends of spring (5) are remote with fixed column (6) and plug housing (1) respectively
Side inwall from reinforcing member (3) is in contact, and the medium position of the other end of the bolt body (4) offers the second mounting groove
(13) four arcuate sockets equidistantly, and on the inwall of the second mounting groove (13) are offered, the company of slip on the inwall of the arcuate socket
Sliding bar (15) is connected to, and sliding bar (15) is welded on the inwall of the first mounting groove (16) away from one end of bolt body (4),
The other end of the sliding bar (15) is welded with arc (14), and the inwall of arc (14) and the second mounting groove (13) is slided
Connection.
2. a kind of precision spring latch according to claim 1, it is characterised in that the handle (2) is L-type structure, institute
The opposite side that handle (2) extends to plug housing (1) away from one end of fixed column (6) is stated, is coated with the outer wall of the handle (2)
Antirust coat.
3. a kind of precision spring latch according to claim 1, it is characterised in that the reinforcing member (3) is away from plug housing
(1) a side contacts have the first fixing nut (17), and the first fixing nut (17) and fix bar (9) away from plug housing (1)
Threaded one end is connected.
4. a kind of precision spring latch according to claim 1, it is characterised in that four arcuate sockets in it is ring-like be distributed in it is slotting
On the outer wall of pin main body (4), and arcuate socket extends to bolt body (4) near mounting post (7) near the side of mounting post (7)
One end.
5. a kind of precision spring latch according to claim 1, it is characterised in that the fixed column (6) is away from mounting post
(7) side offers the standing groove for caving in, and the inwall and handle (2) of standing groove are slidably connected, the top of the fixed column (6)
Portion is provided with the second standing screw, and fixed column (6) is fixed by the second standing screw to handle (2).
6. a kind of precision spring latch according to claim 1, it is characterised in that the 3rd mounting groove is away from reinforcing member
(3) the first fixation circular hole is offered on side inwall, and the inwall and handle (2) of the first fixation circular hole are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343068.0U CN206299247U (en) | 2016-12-08 | 2016-12-08 | A kind of precision spring latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343068.0U CN206299247U (en) | 2016-12-08 | 2016-12-08 | A kind of precision spring latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299247U true CN206299247U (en) | 2017-07-04 |
Family
ID=59212297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621343068.0U Active CN206299247U (en) | 2016-12-08 | 2016-12-08 | A kind of precision spring latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930928A (en) * | 2019-03-13 | 2019-06-25 | 辽宁海浪防爆电器有限责任公司 | A kind of high strength safe bolt |
| CN114194340A (en) * | 2021-12-15 | 2022-03-18 | 中国水产科学研究院黑龙江水产研究所 | Fish sample collection device |
-
2016
- 2016-12-08 CN CN201621343068.0U patent/CN206299247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930928A (en) * | 2019-03-13 | 2019-06-25 | 辽宁海浪防爆电器有限责任公司 | A kind of high strength safe bolt |
| CN114194340A (en) * | 2021-12-15 | 2022-03-18 | 中国水产科学研究院黑龙江水产研究所 | Fish sample collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 South 21 Industrial Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Hengli Precision Industry Co., Ltd. Address before: 528400 South 21 Industrial Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: Guangdong Hengli Precision Spring Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |